摘要
提出了利用混沌吸引子周期轨道确定二维重构系统延迟时间的方法 .以强迫Brusselator振子为例 ,与自关联函数首次通过零点法及互信息函数第一极小值方法做了比较 。
Under the conception of the periodic of chaotic attractors, a method to determine the delay time of two dimensional phase space reconstruction is presented. With the comparion of conventional methods such as autocorrelation function and mutual function,this method is straightforward and can get good result. The method has been successfully applied to Brusselator attractor .
基金
国家自然科学基金! ( 1 9872 0 4 1 )
山东省自然科学基金! ( Y98A73 0 1 6)
关键词
相空间
浑沌
吸引子
延迟时间
动力学系统
Phase space
Reconstruction
Chaos
Attractors/Delay time
Mutual function
